def test_check2(self, exception_task):
"""Simply test that everything is ok condition is evaluable and parent
is a While.
"""
whil = WhileTask()
whil.add_child_task(0, exception_task)
exception_task.condition = 'True'
self.root.add_child_task(0, whil)
test, traceback = exception_task.check()
assert test
assert not traceback
def test_check2(self, exception_task):
"""Simply test that everything is ok condition is evaluable and parent
is a While.
"""
whil = WhileTask()
whil.add_child_task(0, exception_task)
exception_task.condition = 'True'
self.root.add_child_task(0, whil)
test, traceback = exception_task.check()
assert test
assert not traceback
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = WhileTask(name='Test')
self.root.add_child_task(0, self.task)
self.check = CheckTask(name='check')
self.task.add_child_task(0, self.check)
class TestWhileTask(object):
"""The Whiletask behaviour.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = WhileTask(name='Test')
self.root.add_child_task(0, self.task)
self.check = CheckTask(name='check')
self.task.add_child_task(0, self.check)
def test_check1(self):
"""Simply test that everything is ok if condition is evaluable.
"""
self.task.condition = 'True'
test, traceback = self.task.check()
assert test
assert not traceback
assert self.check.check_called
def test_check2(self):
"""Test handling a wrong condition.
"""
self.task.condition = '*True'
test, traceback = self.task.check(test_instr=True)
assert not test
assert len(traceback) == 1
assert 'root/Test-condition' in traceback
def test_perform1(self):
"""Test performing when condition is True.
"""
self.task.condition = '{Test_index} < 5'
self.root.prepare()
self.task.perform()
assert self.check.perform_called == 4
def test_perform2(self):
"""Test performing when condition is False.
"""
self.task.condition = '1 < 0'
self.root.prepare()
self.task.perform()
assert not self.check.perform_called
def test_perform3(self):
"""Test handling of BreakTask and ContinueTask.
"""
self.task.condition = 'True'
self.task.add_child_task(0, BreakTask(name='Break', condition='True'))
self.task.add_child_task(
0, ContinueTask(name='Continue', condition='{Test_index} < 5'))
self.root.prepare()
self.task.perform()
assert not self.check.perform_called
assert self.task.get_from_database('Test_index') == 5
@pytest.mark.timeout(1)
def test_perform4(self):
"""Test handling stopping while iterating.
"""
self.task.condition = 'True'
stop = lambda t, v: t.root.should_stop.set()
self.task.add_child_task(
0, CheckTask(name='Stop', custom=stop, stoppable=False))
self.root.prepare()
self.task.perform()
assert self.task.children[0].perform_called == 1
def test_while_view(windows):
"""Test the ContinueTask view.
"""
show_and_close_widget(WhileView(task=WhileTask(name='Test')))
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = WhileTask(name='Test')
self.root.add_child_task(0, self.task)
self.check = CheckTask(name='check')
self.task.add_child_task(0, self.check)
class TestWhileTask(object):
"""The Whiletask behaviour.
"""
def setup(self):
self.root = RootTask(should_stop=Event(), should_pause=Event())
self.task = WhileTask(name='Test')
self.root.add_child_task(0, self.task)
self.check = CheckTask(name='check')
self.task.add_child_task(0, self.check)
def test_check1(self):
"""Simply test that everything is ok if condition is evaluable.
"""
self.task.condition = 'True'
test, traceback = self.task.check()
assert test
assert not traceback
assert self.check.check_called
def test_check2(self):
"""Test handling a wrong condition.
"""
self.task.condition = '*True'
test, traceback = self.task.check(test_instr=True)
assert not test
assert len(traceback) == 1
assert 'root/Test-condition' in traceback
def test_perform1(self):
"""Test performing when condition is True.
"""
self.task.condition = '{Test_index} < 5'
self.root.prepare()
self.task.perform()
assert self.check.perform_called == 4
def test_perform2(self):
"""Test performing when condition is False.
"""
self.task.condition = '1 < 0'
self.root.prepare()
self.task.perform()
assert not self.check.perform_called
def test_perform3(self):
"""Test handling of BreakTask and ContinueTask.
"""
self.task.condition = 'True'
self.task.add_child_task(0, BreakTask(name='Break',
condition='True'))
self.task.add_child_task(0, ContinueTask(name='Continue',
condition='{Test_index} < 5'))
self.root.prepare()
self.task.perform()
assert not self.check.perform_called
assert self.task.get_from_database('Test_index') == 5
@pytest.mark.timeout(1)
def test_perform4(self):
"""Test handling stopping while iterating.
"""
self.task.condition = 'True'
stop = lambda t, v: t.root.should_stop.set()
self.task.add_child_task(0, CheckTask(name='Stop', custom=stop,
stoppable=False))
self.root.prepare()
self.task.perform()
assert self.task.children[0].perform_called == 1
